package com.qf.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.qf.constant.MessageConstant;
import com.qf.constant.RedisMessageConstant;
import com.qf.entity.Result;
import com.qf.pojo.Member;
import com.qf.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;


import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

/**
 * @author zhouhao
 * @create 2021-12-25 11:41
 */
@RestController
@RequestMapping("member")
public class MemberController {

    @Reference
    private MemberService memberService;

    @Autowired
    private JedisPool jedisPool;

    //登录
    @RequestMapping("login")
    public Result login(@RequestBody Map map , HttpServletResponse response){
        //获取手机号 验证码
        String telephone =(String) map.get("telephone");
        String validateCode =(String) map.get("validateCode");
        //从redis缓存中获取验证码
        String codeInRedis = jedisPool.getResource().get(telephone+ RedisMessageConstant.SENDTYPE_LOGIN);
        if(codeInRedis==null||!validateCode.equals(codeInRedis)){
            //验证码输入错误
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }else {
            //验证码输入正确
            //判断当前用户是否是会员。如果不是则自动完成注册
            Member member = memberService.findMemberByTelephone(telephone);
            if (member == null){
                member  = new Member();
                member.setPhoneNumber(telephone);
                member.setRegTime(new Date());
                memberService.add(member);
            }
            //登录成功
            //写入cookie 跟踪用户
            Cookie cookie = new Cookie("login_member_telephone", telephone);
            //设置cookie的有效路径
            cookie.setPath("/");
            //有效期30天
            cookie.setMaxAge(60*60*24*30);
//            发送cookie到客户端
            response.addCookie(cookie);
//            保存会员信息到redis中
            String json = JSON.toJSON(member).toString();
            jedisPool.getResource().setex(telephone,60*30,json);
        }
        return new Result(true,MessageConstant.LOGIN_SUCCESS);
    }
}
